shape. NASAOn Oct 18, 2017, an unexpected visitor, later named ‘Oumuamua, was spotted passing... – they may even carry traces of life.On Oct 18, 2017, an unexpected visitor, later named &lsquo ……

shape. NASAOn Oct 18, 2017, an unexpected visitor, later named ‘Oumuamua, was spotted passing... – they may even carry traces of life.On Oct 18, 2017, an unexpected visitor, later named &lsquo ……

visitor, Opportunity rover (探测车). On Feb 13, NASA declared (宣布) Opportunity had come to an end... in 2004. It was designed to last just 90 days, but it proved to have unexpected staying power ……

A visitor poses for a photo with a robot during the World Robot Conference in Beijing on Nov 24. The conference is a three-day event including a forum, an exhibition and a robot contest for youths ……

"一夜之间"建成的英国国会大厦。词数 100 建议阅读时间 4分钟 AN Englishman is showing a foreign visitor around London."What's that strange building?" asks the visitor."That's theTower of London(伦敦塔).""I see. How long did ……

income, visitor experience and conservation of cultural resources. The most popular 5A-class tourist...With the National Daily holiday week coming to an end, many media organizations are now re ……

天上掉馅饼了，你怎么办？词数 107 建议阅读时间 2分钟It isn’t that rare: you are given an unexpected amount of money...) with their unexpected $500. Their top choice was “spend on things I want” (67%), with “spend on going out ……

一只吃草的羊An artist is showing off (炫耀) his work. He points to a blank (空白的) piece of paper and says, “That is a sheep grazing (吃草).” “Where is the grass?” a visitor asks.“The sheep ate it,” the artist ……

开心一刻An unexpected mealTom: Are flies good to eat?Dad: I don’t think so. Why do you ask?Tom: There was one in your pie.Abstract problemTwo little boys were looking at an abstract painting（抽象画）in an ……

美国总统走访中学，鼓励学生好好学习。EIGHTH-GRADE students at Parkville Middle School in Maryland, US, had an unusual science class last month. They were working on their experiments (实验) so carefully that they didn ……

VCGVCGConnecting with robots:A young visitor gives a fist bump to a robot during an exhibition... to understand what it means to be human.  Connecting with robots:A young visitor gives a fist ……

with an old friend, one of the visitors.They had lost contact for two years."Now he's preparing to enter... increased the tension.Feng's visitor didn't show up at his dorm until late at night. He went ……

unexpected result 意想不到的结果；an unexpected visitor 不速之客The announcement was not entirely unexpected...不到的结果；an unexpected visitor 不速之客The announcement was not entirely unexpected.priceless  adj ……

to extend a stay.Visitors would have to show unexpected or compelling reasons for an extension..., went to the United States on visitor visas and later applied for student visas.They began training ……

阅读时间    9分钟In the following excerpt, the Dashwood family receives an unexpected visitor... of emotions.In the following excerpt, the Dashwood family receives an unexpected visitor ……